Vitamin A activity of carotenes in corn silage fed to lambs.
D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002338:Carotenoids; D006128:Growth; D008099:Liver / Q000378:metabolism*; D012756:Sheep; D012820:Silage; D013223:Statistics as Topic; D014801:Vitamin A / Q000097:blood; D014802:Vitamin A Deficiency; D003313:Zea mays
D014801:Vitamin A; D002338:Carotenoids